Using their wit, Ganpatrao Babubhai Apte, Ghanshyam and Raju find themselves wealthy beyond their imagination. Then Raju finds out that he can double his wealth in 21 days, and meets  an attractive young woman named Anuradha. Raju dupes another man named Pappu of 50 Lakhs, and Shyam and Babu pay the rest. After 21 days, the trio learns that Anuradha and her company have disappeared. Pappu wants his money back, as he owes it to Tiwari, an underworld don. The trio finds out that a rich Parsi man owns an antique gun collection. They plan to steal these guns and make a deal with Tiwari. However, once again the hapless trio finds themselves on the run from a multitude of gangsters and killers!